Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657935 | Method and apparatus for recording information on recording medium | Hideharu Eguchi, Yasuhiro Ueki, Osamu Yanagisawa, Yutaka Osada, Kenji Koishi +2 more | 2003-12-02 |
| 6584054 | Optical recording method and optical recording device | Shigeaki Furukawa, Kenichi Nishiuchi, Norifumi Oda | 2003-06-24 |